Stimmel, J.F. 1996b A large scale dilemma.. American Nurseryman 183(5): 38-43.

Notes: General discussion of the impact of scales, identification of scale presence, the function of secreted wax, and susceptibility to chemical control. A general review is given for the families Diaspididae, Coccidae, Pseudococcidae, Asterolecaniidae, Kermesidae, Eriococcidae and Margarodidae.